🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.55 AU - 1.57 AU

Year: 679 Days

Day: 30.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,029,127 km

• M1: 953,238 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.7 AU - 1.7 AU

Year: 772 Days

Day: 43.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,029,127 km

• M1: 65,225 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.72 AU - 2.74 AU

Year: 1160 Days

Day: 43 Hours

Environment

Temp: -65 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,029,127 km

• M1: 46,076 km (0.076 R)
• M2: 216,319 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.44 AU - 4.12 AU

Year: 2559 Days

Day: 34.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.17 AU - 5.85 AU

Year: 4504 Days

Day: 19.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.9

Radius: 8.2

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.13 AU - 6.33 AU

Year: 5415 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 95,029,127 km

• M1: 103,223 km (0.04 R)
• M2: 386,411 km (0.115 R)
• M3: 1,432,699 km (0.096 R)
• M4: 1,780,364 km (0.05 R)
• M5: 2,056,522 km (0.116 R)
• M6: 2,361,552 km (0.104 R)
• M7: 2,902,498 km (0.098 R)
• M8: 3,770,315 km (0.041 R)
• M9: 5,368,469 km (0.084 R)
• M10: 7,046,957 km (0.082 R)
• M11: 7,474,059 km (0.047 R)
• M12: 8,416,376 km (0.115 R)
• M13: 10,535,131 km (0.1 R)
• M14: 15,849,595 km (0.057 R)
• M15: 17,576,553 km (0.095 R)
• M16: 20,134,677 km (0.093 R)
• M17: 20,396,772 km (0.111 R)
• M18: 24,757,400 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783

Radius: 7.2

Gravity: 15.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 16.14 AU - 19.1 AU

Year: 25757 Days

Day: 19.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,029,127 km

• M1: 89,609 km (0.111 R)
• M2: 347,665 km (0.068 R)
• M3: 620,083 km (0.038 R)
• M4: 1,204,712 km (0.112 R)
• M5: 3,690,430 km (0.089 R)
• M6: 3,919,464 km (0.084 R)
• M7: 5,211,391 km (0.104 R)
• M8: 6,247,357 km (0.066 R)
• M9: 6,479,383 km (0.114 R)
• M10: 6,765,564 km (0.103 R)
• M11: 7,010,306 km (0.117 R)
• M12: 7,569,802 km (0.03 R)
• M13: 8,213,671 km (0.091 R)
• M14: 8,605,917 km (0.097 R)
• M15: 8,951,787 km (0.112 R)
• M16: 9,367,220 km (0.077 R)
• M17: 10,300,561 km (0.116 R)
• M18: 11,431,671 km (0.094 R)
• M19: 12,134,482 km (0.086 R)
• M20: 14,740,327 km (0.092 R)
• M21: 15,572,540 km (0.11 R)
• M22: 16,086,708 km (0.089 R)
• M23: 16,347,906 km (0.088 R)
• M24: 19,907,737 km (0.088 R)
• M25: 20,513,309 km (0.088 R)
• M26: 22,620,844 km (0.091 R)
• M27: 25,218,311 km (0.108 R)
• M28: 28,896,175 km (0.116 R)
• M29: 31,131,317 km (0.117 R)
• M30: 34,623,978 km (0.1 R)
• M31: 38,214,327 km (0.093 R)
• M32: 46,476,318 km (0.113 R)
• M33: 52,344,594 km (0.098 R)
• M34: 55,654,148 km (0.077 R)
• M35: 57,461,589 km (0.106 R)
• M36: 58,277,197 km (0.08 R)
• M37: 72,163,021 km (0.062 R)
• M38: 78,483,232 km (0.093 R)
• M39: 92,489,482 km (0.109 R)
• M40: 92,768,632 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.6

Radius: 3.9

Gravity: 34.95 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 17.8 AU - 22.66 AU

Year: 31687 Days

Day: 24.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,029,127 km

• M1: 49,218 km (0.066 R)
• M2: 233,971 km (0.078 R)
• M3: 362,625 km (0.116 R)
• M4: 710,291 km (0.078 R)
• M5: 953,537 km (0.104 R)
• M6: 1,101,788 km (0.118 R)
• M7: 1,361,490 km (0.078 R)
• M8: 1,586,635 km (0.118 R)
• M9: 2,002,367 km (0.092 R)
• M10: 2,201,183 km (0.12 R)
• M11: 3,651,385 km (0.057 R)
• M12: 4,155,829 km (0.1 R)
• M13: 5,553,671 km (0.072 R)
• M14: 6,404,883 km (0.036 R)
• M15: 6,690,914 km (0.102 R)
• M16: 7,600,170 km (0.096 R)
• M17: 8,139,321 km (0.065 R)
• M18: 8,995,320 km (0.098 R)
• M19: 9,659,983 km (0.077 R)
• M20: 10,618,457 km (0.071 R)
• M21: 11,291,498 km (0.09 R)
• M22: 11,638,415 km (0.072 R)
• M23: 12,064,171 km (0.105 R)
• M24: 19,555,583 km (0.114 R)
• M25: 24,947,091 km (0.093 R)
• M26: 30,177,780 km (0.093 R)
• M27: 35,499,874 km (0.05 R)
• M28: 40,118,409 km (0.072 R)
• M29: 40,763,026 km (0.056 R)
• M30: 45,469,375 km (0.087 R)
• M31: 47,413,250 km (0.062 R)
• M32: 47,592,618 km (0.081 R)
• M33: 52,035,525 km (0.052 R)
• M34: 56,143,034 km (0.11 R)
• M35: 57,967,679 km (0.104 R)
• M36: 61,095,920 km (0.112 R)
• M37: 73,527,503 km (0.104 R)
• M38: 82,515,493 km (0.048 R)
• M39: 84,081,334 km (0.112 R)
• M40: 85,401,086 km (0.1 R)
• M41: 87,272,107 km (0.113 R)
• M42: 93,329,773 km (0.111 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 12,013 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit